CDL General Knowledge Practice Test Results

Question 1
79% answer correctly
If you double your speed your stopping distance increases by __________ times.
Two
Eight
Four
Ten
Question 2
77% answer correctly
Which of the following is a suspension system defect?
Cracked brake cylinder
Leaking shock absorbers
Under inflated tires
Leaking oil pan
Question 3
67% answer correctly
Federal and state laws require vehicle inspection by the:
Trucking company
Federal and state inspectors
Driver
Maintenance mechanic